WO2008095324A1 - Entraînement pour une cabine d'ascenseur, à maintenance pouvant être effectuée à partir de ladite cabine - Google Patents

Entraînement pour une cabine d'ascenseur, à maintenance pouvant être effectuée à partir de ladite cabine Download PDF

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Publication number
WO2008095324A1
WO2008095324A1 PCT/CH2008/000036 CH2008000036W WO2008095324A1 WO 2008095324 A1 WO2008095324 A1 WO 2008095324A1 CH 2008000036 W CH2008000036 W CH 2008000036W WO 2008095324 A1 WO2008095324 A1 WO 2008095324A1
Authority
WO
WIPO (PCT)
Prior art keywords
drive
elevator car
guide rails
cabin
lift
Prior art date
Application number
PCT/CH2008/000036
Other languages
German (de)
English (en)
Inventor
Markus Henseler
Original Assignee
H. Henseler Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by H. Henseler Ag filed Critical H. Henseler Ag
Priority to EP08700541A priority Critical patent/EP2114810B1/fr
Priority to DE502008002280T priority patent/DE502008002280D1/de
Priority to PL08700541T priority patent/PL2114810T3/pl
Priority to AT08700541T priority patent/ATE495130T1/de
Publication of WO2008095324A1 publication Critical patent/WO2008095324A1/fr
Priority to HR20110155T priority patent/HRP20110155T1/hr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
    • B66B11/0246—Maintenance features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0043—Devices enhancing safety during maintenance
    • B66B5/005—Safety of maintenance personnel

Definitions

  • This invention relates to a drive for a lift cabin, which is guided in a lift shaft along vertical rails.
  • the drive can be maintained from the lift cabin.
  • the drive unit is arranged laterally in an upper region of the shaft space, wherein the cabin is partially passable by this drive, so that the lowest possible shaft head height and at the same time a minimum shaft space cross section are necessary.
  • An additional free space can be created with temporary measures, for example by using supports, if it is ensured that the lift shaft is only accessible if these measures are taken and thus this space is created.
  • the height of this additional free space with footprint 0.48mx 0.25m depends on the maximum speed of the lift cabin and is calculated in meters to 1 + 0.035 xv 2 , where v is used in [m / s]. These regulations apply and must be complied with even if it is not necessary at all to climb onto the cabin roof to maintain the lift.
  • a lift to be installed has a cabin of 220cm inside height. Approximately 10cm are needed for crossing above the cabin. For the lift door drive, it also requires certain height. This leaves only 50cm left in the top normal lift position. These are needed as a safety buffer. If the lift with heavy load on the top floor stops, exactly at floor level, and is then relieved, so the cabin can still raise by a few cm due to the elasticity of the suspension ropes. Even then there must still be a gap wide air up to the lift shaft head, so that in no case can strike the elevator car at the same.
  • the object of the present invention is therefore to provide a drive for a lift cabin, which requires a minimum elevator head height at a certain elevator car height and which makes it possible to perform all of the driven by him lift maintenance, inspection and maintenance work Inside of the lift cabin.
  • the drive should also take up a minimal space between the outside of the elevator car and the shaft wall and provide an optimal weight distribution between the elevator car and its payload and the counterweight, so that hardly more forces act on the shaft wall on which the drive structure attached and secured.
  • This object is achieved by a drive for a lift cabin and their
  • Permanent magnet fitted typhoon is over which the drive cables for the elevator car and the counterweight are guided in rope grooves, and which
  • Traction drive is mounted hanging on a bridge, which is attached to the vertical guide rails for the elevator car and the counterweight.
  • this drive is shown and described his attachment to the guide rails of a lift cabin and a counterweight in a lift shaft and described.
  • the function of this drive and its peculiarities are explained and explained.
  • Figure 1 A conventional drive with electric motor, gearbox and pulley
  • FIG. 1 This conventional drive when performing maintenance
  • Figure 3 another conventional drive with electric motor, gear and pulley
  • Figure 4 The traction drive according to the invention with a driving tube in a drive on the wall of the elevator shaft with the guide rails attached thereto and the mounting bridge for the traction drive;
  • Figure 5 A view of the wall of the elevator shaft with the guide rails attached thereto and the traction drive with drive pipe when the Lift cabin with open wall part is at the height of the drive;
  • Figure 6 A view of the elevator shaft seen from above, viewed from below the drive against downwards on the pulleys for the counterweight and the elevator car landing;
  • Figure 7 A view of the elevator shaft seen from above, with the traction drive with driving tube without mounting bridge, illustrating its mounting position with respect to the two guide rail pairs;
  • Figure 8 A perspective view of the traction drive with drive tube and mounting bridge and the guide rails on which this mounting bridge is mounted;
  • Figure 9 A schematic representation of the cable guide to this drive with suspended traction drive and associated drive tube
  • Figure 10 The view into a lift cabin with maintenance window, which is driven by this traction drive;
  • FIG. 11 shows the view into this elevator cabin with the maintenance window open and the cables outside the maintenance window
  • Figure 12 A schematic representation of the elevator car wall, the parapet formed and the safety device for the process of the elevator car with the maintenance window open;
  • Figure 13 A schematic representation of the elevator car wall, the parapet formed and an alternative safety device for the
  • Figure 14 A longitudinal section through the elevator cabin seen from the side in the highest position in the lift shaft, with closed maintenance window;
  • Figure 15 A longitudinal section through the elevator car seen from the side in the uppermost position in the elevator shaft, with open maintenance window and parapet created.
  • Figure 1 shows a first conventional drive with electric motor 50, gear and pulley 51 to show the general problem.
  • the elevator car 52 is guided with its pedestal 53 to two guide rails 54, and the counterweight 55 on two just such, staggered guide rails 56.
  • the counterweight 55 and the elevator car 52 depends directly, without further reduction. This also makes a gear needed, which is flanged to the electric motor 50 and is needed to adjust the rotational speed of the pulley 51 accordingly, which would otherwise run much too fast.
  • FIG. 3 shows another conventional drive construction.
  • the lift motor 50 is located farther down, not directly above the cross section of the elevator car, but approximately at the level of the upper cabin edge when the car is in its uppermost position as shown here located.
  • the lift engine still has to be maintained from the outside - it is not accessible from inside the cab.
  • a free space F of 0.5mx 0.6mx 0.8m must always be present on the cabin roof, whereby this can for example be as shown.
  • the cuboid 0.5mx 0.6mx 0.8m can be on another side.
  • the new drive is shown. It is a view of the wall 7 of the elevator shaft with the attached guide rails 23,24 for the elevator car and the counterweight and the now gearless traction drive with drive pipe 26.
  • the special feature of this traction drive is that it is a gearless drive with stationary stator and outer, rotating and internally fitted with permanent magnets propellant tube 26, over which the drive cables for the elevator car and the counterweight are guided in cable grooves 8, and which traction drive is mounted suspended on a bridge 25 which on the vertical guide rails 23,24 is attached for the lift cabin and the counterweight.
  • This traction drive has a drive tube 26 with at least 240mm mecanicdruchmesser, and brings a power of at least 2.4 kW and a torque of at least 295 Nm, with stronger versions are used, with much more power and torque.
  • FIG. 5 shows the same, but now with the elevator car 1 and their doors 18 and pedestal or elevator car floor 36 when the elevator car 1 is stopped at the height of the traction drive, and this traction drive is accessible through their own open maintenance window .
  • this traction drive is suspended on a bridge 25, which rest on C-shaped frame members 27 on the inner guide rails 23 for the counterweight, while these frame members 27 are laterally attached to the outer guide rails 24 for the elevator car.
  • the maintenance window in the elevator cabin is open except for the lower, for example 90 cm high side wall part 6. It extends virtually over the entire width of the elevator car 1.
  • the removable side wall part 3 is placed on the elevator car floor, so the pedestal 36, so that its upper edge 4, the lower Side wall part 6 surmounted by 10 cm and forms a parapet 4.
  • the rails 23 for the guidance of the counterweight and arranged outside the motor parallel to the rails 24 for the guidance of the elevator car 1.
  • the mounting bridge 25 at this uppermost position of the elevator car 1 below its upper edge is located. Therefore, the entire drive through the maintenance window from the interior of the elevator car 1 is accessible, and the elevator car 1 can be driven with open maintenance window off and on.
  • Figure 6 shows a view of the lift shaft seen from above, seen from below the drive down. Here you can see the lift cabin from above on the pedestal 36 and left and right the lift doors. The view falls on the sheaves 29, the counterweight 30 and on the sheaves 28 for the elevator car landing stage 26.
  • the counterweight 30 is disposed between the inner guide rails 23 and its sheaves 29 are designed as loose rollers, at the pivot pin 11, the counterweight 30th hangs.
  • the axle 10 of the pulleys 28 for the elevator car on the other hand rests the pedestal 36 for the elevator car by these axles 10 lead into the interior of the elevator car pedestal 36.
  • Figure 7 shows this lift shaft seen from above, with the traction drive with drive tube 26 without mounting bridge, to illustrate the position of the drive tube 26 with respect to the two guide rail pairs 23,24.
  • the axis of rotation 37 of the drive tube 26 runs exactly between the two planes 38, 39, which are formed by the two guide rail pairs 23 and 24.
  • This arrangement of the drive tube 26 an excellent mass balance is achieved, so that the forces acting on the suspension of the traction drive on the guide rails torques and forces remain minimal and also hardly significant forces on the attachment of the guide rails 23,24 act on the lift shaft wall 7.
  • Figure 8 shows a perspective view of the traction drive with its driving tube 26, which is shown here by dashed lines, because it mounted on Drive is covered by a cover plate 40. It can be seen the mounting bridge 25 and the guide rails 23,24, to which this mounting bracket 25 is mounted. A first pair of parallel guide rails 23 is provided for the guidance of the counterweight, and parallel to the plane between these two guide rails 23, a further pair of parallel guide rails 24 is arranged at a greater distance from each other, on which the elevator car is guided. The guide rails 24 are screwed via square sections 34 and an end flange 35 with the wall 7 of the elevator shaft. In the same way, the inner guide rails 23 are connected to the wall 7.
  • the traction drive tube 26 extends horizontally and parallel to the two planes between the guide rails 23 and 24 of the two pairs of vertical guide rails.
  • the inner pair of vertical guide rails 23, on which the counterweight is guided, is closer to the shaft wall 7 than the guide rails 24 of the other pair of guide rails, on which the elevator car is guided.
  • the open side of the two C-shaped frame members 27 are arranged opposite to each other, wherein the lower, horizontally extending legs 33 of the C-shape resting on the upper ends of the inner guide rails 23, while the upper, horizontally extending legs 32 of the C-shape a profile resting on these legs 32 are connected and screwed so that it forms a bridge 25.
  • the vertically extending portions of the C-shaped frame members 27 are clamped by means of clamping elements 31, so-called frogs, with the outside on them outer guide rails 24.
  • FIG. 8 shows the cables 41, 42 guided over the driving tube 26. For the clean guidance of these cables, the driving tube 26 is equipped with rope grooves 8.
  • FIG 10 a view is granted in the open and driven by this system elevator car, seen from the access door.
  • the side walls are formed by panels 3, 6, 15, which are held, for example, by lateral guide rails 14, which in turn are connected to the frame of the elevator cabin by plug-in or screw connections.
  • a fuse strip 16 may for example be arranged horizontally along the top of the cabin roof. This is equipped with a closing mechanism, which can be opened with a three or square wrench by this is inserted at the hole 17 and then rotated.
  • a second lift door 18 is arranged here, consisting of two horizontally outwardly displaceable door parts. As you can see, the sidewall is divided into an upper left Side wall part 3 and a lower side wall part 6.
  • a transverse strut 19 which carries a handrail 5, here in the form of a chromium steel tube which is a few centimeters from the side wall spaced.
  • a strip can be provided, which can be engaged behind.
  • the here upper side wall part 3 is a special feature with a few simple steps from the lift cabin side removable. For this purpose, first the fuse strip 16 is removed by the closing mechanism is released by means of a key. After removal of the fuse strip 16, the lateral retaining strips 14 can be removed. These are, for example, stuck in the bottom of moldings and connected at the top by a plug or screw connection to the frame of the elevator car.
  • the dismantled side wall part 3 is here parked on the elevator car floor 36 and is ajar against the handrail 5.
  • the dismantled side wall part 3 closes in the mounting position a contact switch, not shown here, which is mounted outside of the elevator car. Once the side wall part 3 is removed, the elevator car can not be driven.
  • the side wall portion 3 which is preferably 100cm high, placed on the floor 36 of the cabin and ajar against the handrail 5, so it forms with its upper edge 4 a proper parapet for the lift fitter, who now through the created open maintenance window on the elements the lift drive can carry out its work.
  • the elevator car during this work and even more so for the purpose of performing this work with an open maintenance window, it must always be ensured that there is a prescribed distance of at least 10 cm between the parapet and the nearest parts moving relative to the lift cabin.
  • the lift drives are designed as narrow as possible to save space in the elevator shaft.
  • the support and drive cables 41, 42 and the guide rails 23, 24 for the elevator car and the counterweight run correspondingly close to the elevator car.
  • this parked side wall part 3 is now secured from falling over and at the same time is achieved so that the elevator car can be driven again.
  • FIG. 12 where the upper side wall part 3 is seen on the elevator car floor in front of the lower side wall part 6, viewed from the side.
  • a cable holder 9 is mounted, and from this cable holder 9 leads from a two-pole cable 11 to an end-side plug 12.
  • This plug 12 can be inserted as shown here on a socket 13, on the back of the removable upper side wall portion 3 is mounted. In the socket 13, the two poles of the plug 12 are electrically connected to each other. As soon as the plug 12 is plugged into the socket 13, a circuit is closed, so that the elevator car is mobile.
  • This connector secures on the one hand the removable side wall part 3 from falling over in the elevator car, and on the other hand, it closes a circuit, so that the elevator car is mobile.
  • the elevator car is mobile only when the dismantled side wall part 3 is correctly parked in front of the lower side wall part 6 and thus, first, a parapet 4 with the required minimum distance to the moving parts, such as the passing cables 7 is formed, and secondly the circuit for driving the elevator car is closed.
  • this contact can be closed only with correctly turned off side wall part 3, because only then can the engraver 12 plug into the socket 13 and close the circuit.
  • a handrail 5 which serves as a spacer for the parked side wall part 3 here, can also serve a bracket, which is mounted on the back of the side wall part 3.
  • this solution is used. It is shown in FIG.
  • a bracket 21 which is mounted on the back of the side wall part 3
  • a bracket 19 is pivotally mounted. In the tilted position, it simply hangs on the pivot bearing and contributes to the rear on the back of the side wall part 3 little.
  • the lift fitter can pivot the bracket 19 upwards and put it with its end-side profile 20 over the upper edge of the lower side wall part 6. This also ensures compliance with the required distance of at least 10 cm to the moving parts, as shown, and the side wall part 3 can not fall over. Then next the circuit is closed, as already described for Figure 12.
  • the wegappelbare side wall portion 3 may be a mirror glass, which is inserted into a profile strip 22 at the upper edge of the stationary side wall portion 6 and by means of the lateral retaining strips 14 on the cabin wall is securable.
  • a transparent glass pane made of laminated glass can be used, or a panel made of wood, plastic or metal or a combination of these materials.
  • Figure 14 shows the elevator car in its uppermost position in the elevator shaft, in a section seen from the side. It can be seen that in this uppermost position of the elevator car, the traction drive with its drive pipe 26 lies laterally next to the elevator car, or that the elevator car 1 can be moved up to the traction drive.
  • the mounting bridge of the drive is located in this uppermost position of the elevator car 1 below the upper edge of the elevator car 1 and even more of the traction drive, which is so mounted hanging on the mounting bridge.
  • the support and traction cables 41, 42 run in two planes, the one Level is very close to the lift cabin.
  • the maintenance window is open.
  • the upper side wall part 3 is placed accordingly in front of the lower side wall part 6 on the cabin floor 36, and that at a certain distance.
  • FIG. 15 it can be seen how a sill 4 is formed from this removable side wall part 3. From the inside of the parapet 4 to the first rope 7 at least 10cm distance must be maintained, which can be easily achieved with this arrangement.
  • the drive presented here together with this lift cabin with maintenance window makes it possible for the first time to wait and control the lift exclusively from the elevator car.
  • the entire stroke can be traveled with the lift cabin open with the maintenance window open and all components of the lift can be checked and serviced.
  • the prerequisite is, of course, that all drive-relevant elements are accommodated on a single side of the elevator car.
  • the elevator car has for this purpose an L-shaped chassis, and the rails 24 for the guidance of the elevator car 10 as well as those 23 for the counterweight 30 extend behind the standing leg of the L's.
  • the traction drive with driving tube 26 is located behind the standing leg of the L's, as well as acting as loose pulleys sheaves 28,29, all fasteners for the ropes 41, 42 and rails 23,24, and all limit switches. Thus, all these elements are visible through the maintenance window and accessible from the cab 1. Maintenance is carried out exclusively from the lift cabin 1 and is therefore much more comfortable and cleaner for the lift mechanic and, moreover, faster and safer.
  • this cabin 1 With a lift cabin height of 220 cm, this cabin 1 can be driven almost to the upper end of the lift shaft head 43. Calculated only has the height of about 15 to 20cm to build the door drives for the lift doors, and a few centimeters buffer zone in the event that the elevator car due to the elasticity of the suspension ropes with the weight-relief when exiting the persons a few centimeters is raised. In any case, irrespective of the above, it is necessary to comply with the condition that a clearance F of 0.5m ⁇ 0.6m ⁇ 0.8m above the cab 1 is obtained, although a lift fitter never needs to climb the roof of this elevator cab 1.
  • the roof 44 of the elevator car 1 can be made of a bare sheet metal, which is fastened from below by plug or clamp connections on the car roof. Once a certain load is exceeded, the connections dissolve and the roof 44 falls into the elevator car.
  • the roof 44 for example, the size of a base of the required cuboid, ie in the size of 60cm x 80cm, 50cm x 60cm, or 50cm x 80cm held over a number of predetermined breaking points on a corresponding hatch in the elevator car roof. As soon as a certain load acts on the roof 44, the predetermined breaking points break and the roof 44 falls into the elevator cab 1.
  • the resilient roof piece can also be attached to ropes, which are, for example, spring-loaded extendable.
  • ropes which are, for example, spring-loaded extendable.
  • This can be realized recordable, as shown in Figure 15, namely that the corners of the roof piece hang on wires 45, which are guided over pulleys 46,47 along the outside of the elevator car 1 and there are attached to tension springs 48.
  • tension springs 48 Of course, other guides of the wire cables are conceivable, so that they run only on the cabin roof.
  • the resilient roof 44 may also be designed as a hinged roof by hinged to a corresponding hatch is held in the car roof, and is held on the side facing away from the hinge over a predetermined breaking point.
  • the roof can also be designed as a wing door, so that so two on opposite sides of a hatch hinged hinged wings form the roof. A bolt provided with a predetermined breaking point closes the door wings and holds them together until a certain load has been exceeded. Then fold the two leaves down.
  • the required free space F is available in any case, although technically it would no longer be necessary. But the requirement has been met and this now allows the construction of lifts with significantly reduced lift shaft heights.
  • the minimum height of the lift shaft head is 255cm. This 45cm difference is needed by the cab design and especially by the motor drives for the lift doors as well as by a buffer zone. With even more compact electric motors for the door drives, the shaft head height can be further reduced by a few cm to approx. 240cm.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

Entraînement pour une cabine d'ascenseur et son contre-poids, qui est un entraînement direct à traction pourvu d'un stator fixe et d'un cylindre d'entraînement (26) externe, rotatif et pourvu à l'intérieur d'aimants permanents. Les câbles d'entraînement (41, 42) pour la cabine d'ascenseur et le contre-poids sont guidés sur ce cylindre d'entraînement (26) dans des gorges (8). L'entraînement à traction est monté de manière suspendue à un pont (25) qui est fixé aux rails de guidage verticaux (23, 24) de la cabine d'ascenseur et du contre-poids.
PCT/CH2008/000036 2007-02-06 2008-02-01 Entraînement pour une cabine d'ascenseur, à maintenance pouvant être effectuée à partir de ladite cabine WO2008095324A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP08700541A EP2114810B1 (fr) 2007-02-06 2008-02-01 Entraînement pour une cabine d'ascenseur, à maintenance pouvant être effectuée à partir de ladite cabine
DE502008002280T DE502008002280D1 (de) 2007-02-06 2008-02-01 Aus der liftkabine wartbarer antrieb für eine liftkabine
PL08700541T PL2114810T3 (pl) 2007-02-06 2008-02-01 Napęd kabiny dźwigu z możliwością konserwacji tej kabiny
AT08700541T ATE495130T1 (de) 2007-02-06 2008-02-01 Aus der liftkabine wartbarer antrieb für eine liftkabine
HR20110155T HRP20110155T1 (hr) 2007-02-06 2011-03-02 Pogonski mehanizam za dizalo kojim se može upravljati iz tog dizala

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00195/07A CH700929B1 (de) 2007-02-06 2007-02-06 Aus der Liftkabine wartbarer Antrieb für eine Liftkabine.
CH00195/07 2007-02-06

Publications (1)

Publication Number Publication Date
WO2008095324A1 true WO2008095324A1 (fr) 2008-08-14

Family

ID=39301603

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2008/000036 WO2008095324A1 (fr) 2007-02-06 2008-02-01 Entraînement pour une cabine d'ascenseur, à maintenance pouvant être effectuée à partir de ladite cabine

Country Status (9)

Country Link
EP (1) EP2114810B1 (fr)
AT (1) ATE495130T1 (fr)
CH (1) CH700929B1 (fr)
DE (1) DE502008002280D1 (fr)
ES (1) ES2358463T3 (fr)
HR (1) HRP20110155T1 (fr)
PL (1) PL2114810T3 (fr)
PT (1) PT2114810E (fr)
WO (1) WO2008095324A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009036583A1 (fr) 2007-09-17 2009-03-26 H. Henseler Ag Cabine d'ascenseur pour hauteurs de plafond de gaine réduites
WO2012126619A1 (fr) 2011-03-21 2012-09-27 H. Henseler Ag Ascenseur à hauteur de tête de gaine minimale et à espace de sécurité permanent
EP2690050A1 (fr) * 2012-07-27 2014-01-29 Inventio AG Cabine élévatrice avec fenêtre d'entretien
CN106458517A (zh) * 2014-06-11 2017-02-22 奥的斯电梯公司 电梯***
ITUA20164672A1 (it) * 2016-06-27 2017-12-27 Ra Ascensori S R L Ascensore
CN107531458A (zh) * 2015-04-17 2018-01-02 奥的斯电梯公司 电梯***
US10968076B2 (en) 2015-07-28 2021-04-06 Otis Elevator Company Elevator maintenance from inside elevator car
CN113387263A (zh) * 2021-06-28 2021-09-14 嘉世达电梯有限公司 一种具有鱼鳔式对重平衡***的曳引电梯
WO2022019531A1 (fr) * 2020-07-23 2022-01-27 김영기 Dispositif de serrage pour rail de guidage d'ascenseur
EP3953285A4 (fr) * 2019-04-09 2022-08-17 Sogucak, Salim Tolga Moteur de traction d'ascenseur et élément d'installation d'ascenseur
WO2024049388A1 (fr) * 2022-09-01 2024-03-07 Bursa Teknik Universitesi Rektorlugu Système de traction d'ascenseur intégré monté sur rail

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016203284A1 (fr) 2015-06-19 2016-12-22 Otis Elevator Company Panneau de porte de cabine d'ascenseur amovible
EP3231758B1 (fr) 2016-04-15 2020-01-15 Otis Elevator Company Main courante utilisée pour ouvrir et fermer des panneaux d'une cabine d'ascenseur
EP3309101B1 (fr) 2016-10-17 2020-06-03 Otis Elevator Company Chariot élévateur, système d'élévateur et procédé de contrôle, d'entretien et/ou de réparation d'un système d'élévateur
ES2969156T3 (es) 2019-06-05 2024-05-16 Otis Elevator Co Panel desmontable para conjunto de panel de ascensor

Citations (3)

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Publication number Priority date Publication date Assignee Title
EP1333000A1 (fr) * 2002-02-05 2003-08-06 Monitor S.p.A. Ascenseur à poulie de traction sans salle de machines
DE20318523U1 (de) * 2003-11-29 2005-05-19 Swiss-Traction Ag Hebezeugantrieb
DE202006002064U1 (de) * 2006-02-09 2006-04-27 Aufzugteile Bt Gmbh Maschinenraumloser Treibkörperaufzug

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1333000A1 (fr) * 2002-02-05 2003-08-06 Monitor S.p.A. Ascenseur à poulie de traction sans salle de machines
DE20318523U1 (de) * 2003-11-29 2005-05-19 Swiss-Traction Ag Hebezeugantrieb
DE202006002064U1 (de) * 2006-02-09 2006-04-27 Aufzugteile Bt Gmbh Maschinenraumloser Treibkörperaufzug

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009036583A1 (fr) 2007-09-17 2009-03-26 H. Henseler Ag Cabine d'ascenseur pour hauteurs de plafond de gaine réduites
EA017296B1 (ru) * 2007-09-17 2012-11-30 Х. Хенселер Аг Кабина лифта для шахт лифтов с укороченным оголовком
US8573367B2 (en) 2007-09-17 2013-11-05 Inventio Ag Elevator car for reduced upper ends of elevator shafts
WO2012126619A1 (fr) 2011-03-21 2012-09-27 H. Henseler Ag Ascenseur à hauteur de tête de gaine minimale et à espace de sécurité permanent
EP2690050A1 (fr) * 2012-07-27 2014-01-29 Inventio AG Cabine élévatrice avec fenêtre d'entretien
WO2014016135A1 (fr) * 2012-07-27 2014-01-30 Inventio Ag Cabine d'ascenseur dotée d'une fenêtre d'entretien
CN106458517A (zh) * 2014-06-11 2017-02-22 奥的斯电梯公司 电梯***
CN107531458A (zh) * 2015-04-17 2018-01-02 奥的斯电梯公司 电梯***
US10745246B2 (en) 2015-04-17 2020-08-18 Otis Elevator Company Elevator system
US10968076B2 (en) 2015-07-28 2021-04-06 Otis Elevator Company Elevator maintenance from inside elevator car
ITUA20164672A1 (it) * 2016-06-27 2017-12-27 Ra Ascensori S R L Ascensore
EP3953285A4 (fr) * 2019-04-09 2022-08-17 Sogucak, Salim Tolga Moteur de traction d'ascenseur et élément d'installation d'ascenseur
WO2022019531A1 (fr) * 2020-07-23 2022-01-27 김영기 Dispositif de serrage pour rail de guidage d'ascenseur
CN113387263A (zh) * 2021-06-28 2021-09-14 嘉世达电梯有限公司 一种具有鱼鳔式对重平衡***的曳引电梯
CN113387263B (zh) * 2021-06-28 2023-01-24 嘉世达电梯有限公司 一种具有鱼鳔式对重平衡***的曳引电梯
WO2024049388A1 (fr) * 2022-09-01 2024-03-07 Bursa Teknik Universitesi Rektorlugu Système de traction d'ascenseur intégré monté sur rail

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CH700929B1 (de) 2010-11-15
EP2114810B1 (fr) 2011-01-12
ES2358463T3 (es) 2011-05-10
PT2114810E (pt) 2011-03-17
ATE495130T1 (de) 2011-01-15
EP2114810A1 (fr) 2009-11-11
PL2114810T3 (pl) 2011-05-31
DE502008002280D1 (de) 2011-02-24
HRP20110155T1 (hr) 2011-04-30

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